<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			.span1 {
				width: 100px;
				height: 200px;
				background-color: #FF7777;
				padding: 5px;
				line-height: 30px;
				margin-top: 10px;
			}
		</style>
	</head>
	<body>
		<div>我是div</div>
		<code class="span1">
			不能设置宽高，在同一行显示<br/>
			代表标签：span,label,a
		</code>
		<span>span2</span>
	</body>
</html>
